A simple model of designing CPW-fed slot antenna

Author

Huang, Jen-Fen

Author_Institution

Dept. of Electron. Eng., Wu-Feng Inst. of Technol., Chia-Yi, Taiwan

fYear

2000

fDate

2000

Firstpage

383

Lastpage

386

Abstract

In the past, there is no strictly theoretical method to estimate the dimensions of a coplanar waveguide-fed slot antenna. This paper adopts two-port circuit transmission line theory to obtain optimal dimensions of a one port slot antenna at a given frequency. Then the short-end extension length of slot antenna is estimated to correct the initial estimated length from transmission theory. Full wave spectral domain approach is used to discuss the radiation field pattern with varied dimensions of slot antenna

Keywords

Galerkin method; antenna feeds; antenna radiation patterns; antenna theory; coplanar waveguides; method of moments; slot antennas; spectral-domain analysis; transmission line theory; CPW-fed slot antenna; coplanar waveguide feed; full-wave spectral domain approach; radiation field pattern; short-end extension length estimation; two-port circuit transmission line theory; Antenna theory; Circuits; Coplanar waveguides; Estimation theory; Frequency; Slot antennas; Transmission line antennas; Transmission line theory; Transmitting antennas; Waveguide theory;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Millimeter Wave Technology, 2000, 2nd International Conference on. ICMMT 2000

Conference_Location

Beijing

Print_ISBN

0-7803-5743-4

Type

conf

DOI

10.1109/ICMMT.2000.895701

Filename

895701